1281767091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{10883}}^1$

素因数の和:11023

約数の個数: 32

約数和(自身を含む): 1930908672

約数和(自身を除く): 649141581

約数列:

[1, 3, 11, 33, 43, 83, 129, 249, 473, 913, 1419, 2739, 3569, 10707, 10883, 32649, 39259, 117777, 119713, 359139, 467969, 903289, 1403907, 2709867, 5147659, 9936179, 15442977, 29808537, 38841427, 116524281, 427255697, 1281767091]

約数ペア:

[(1, 1281767091), (3, 427255697), (11, 116524281), (33, 38841427), (43, 29808537), (83, 15442977), (129, 9936179), (249, 5147659), (473, 2709867), (913, 1403907), (1419, 903289), (2739, 467969), (3569, 359139), (10707, 119713), (10883, 117777), (32649, 39259)]